MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2ada55e115ba50e9b7e70c6b4eced5c726ab2ca30ba5dc8aca0d081f3b1ac6c. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c2ada55e115ba50e9b7e70c6b4eced5c726ab2ca30ba5dc8aca0d081f3b1ac6c
SHA3-384 hash: 3f996819f5ed199c823fc10f921fe5fd859e7fbfc1957ed30d6ed1672fafe1a1eb03cb67d9a81bd2e554cbe598feb681
SHA1 hash: d454116ec04c419661724a6a147c1f0cb980cd4d
MD5 hash: 2ff977428134d80c88115024861cdc12
humanhash: lake-robert-magazine-three
File name:arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:134'720 bytes
First seen:2025-11-30 17:15:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:9L+c98nfJKCs25ON4V98Neb4YQt9+VkYLKbTlulMewywfnYsiXp+6B0sxOJ6vPvw:9LPanfgCsf4osMDt9+qnhEPpS
TLSH T1CDD3F846BD418F13C6C722F6FBEE42983B166F6DD7EB320299257FA033464D60936212
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 b3457dbbacf31d2a98471b373e110c1eb0fafcb88f41bc62c8f78025c623f5b2
File size (compressed) :60'428 bytes
File size (de-compressed) :134'720 bytes
Format:linux/arm
Packed file: b3457dbbacf31d2a98471b373e110c1eb0fafcb88f41bc62c8f78025c623f5b2

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc mirai rust
Link:
https://www.filescan.io/uploads/692c7bdc1b65ca0bb928279c/reports/5e2c7d6a-400c-4c98-94d5-16ad34735440/overview
Result
Gathering data
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fb8db66c-5dca-4c58-a8e5-55175e8760ee
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1823125
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1823125 Sample: arm4.elf Startdate: 30/11/2025 Architecture: LINUX Score: 60 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 9 arm4.elf 2->9         started        11 python3.8 dpkg 2->11         started        process3 process4 13 arm4.elf 9->13         started        process5 15 arm4.elf 13->15         started        process6 17 arm4.elf 15->17         started        20 arm4.elf 15->20         started        22 arm4.elf 15->22         started        signatures7 26 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->26 24 arm4.elf 20->24         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c2ada55e115ba50e9b7e70c6b4eced5c726ab2ca30ba5dc8aca0d081f3b1ac6c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c2ada55e115ba50e9b7e70c6b4eced5c726ab2ca30ba5dc8aca0d081f3b1ac6c/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-30 17:16:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 36 (22.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ykw2kxqrlosq5g36oddlj3hnlrzgvmwkgc5f3sfmudiid45rvrwa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251130-vs7zgsap3t/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/771ec559-7100-4ebe-968b-bdd578be954b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/c2ada55e115ba50e9b7e70c6b4eced5c726ab2ca30ba5dc8aca0d081f3b1ac6c

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b3457dbbacf31d2a98471b373e110c1eb0fafcb88f41bc62c8f78025c623f5b2

Mirai

elf c2ada55e115ba50e9b7e70c6b4eced5c726ab2ca30ba5dc8aca0d081f3b1ac6c

(this sample)

  
Dropped by
SHA256 b3457dbbacf31d2a98471b373e110c1eb0fafcb88f41bc62c8f78025c623f5b2
  
URLhaus
https://urlhaus.abuse.ch/url/3718927/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 b2d7d55636fcf9b8db7c36784bef994c

Comments